679380996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 2012774400

約数和(自身を除く): 1333393404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 93, 102, 103, 119, 124, 149, 186, 204, 206, 217, 238, 298, 309, 357, 372, 412, 434, 447, 476, 527, 596, 618, 651, 714, 721, 868, 894, 1043, 1054, 1236, 1302, 1428, 1442, 1581, 1751, 1788, 2086, 2108, 2163, 2533, 2604, 2884, 3129, 3162, 3193, 3502, 3689, 4172, 4326, 4619, 5066, 5253, 6258, 6324, 6386, 7004, 7378, 7599, 8652, 9238, 9579, 10132, 10506, 11067, 12257, 12516, 12772, 13857, 14756, 15198, 15347, 17731, 18476, 19158, 21012, 22134, 22351, 24514, 27714, 30396, 30694, 32333, 35462, 36771, 38316, 44268, 44702, 46041, 49028, 53193, 54281, 55428, 61388, 64666, 67053, 70924, 73542, 78523, 89404, 92082, 96999, 106386, 107429, 108562, 129332, 134106, 147084, 157046, 162843, 184164, 193998, 212772, 214858, 217124, 235569, 260899, 268212, 314092, 322287, 325686, 379967, 387996, 429716, 471138, 475757, 521798, 549661, 644574, 651372, 759934, 782697, 942276, 951514, 1043596, 1099322, 1139901, 1289148, 1427271, 1519868, 1565394, 1648983, 1826293, 1903028, 2198644, 2279802, 2854542, 3130788, 3297966, 3330299, 3652586, 4559604, 5478879, 5709084, 6595932, 6660598, 7305172, 8087869, 9990897, 10957758, 13321196, 16175738, 19981794, 21915516, 24263607, 32351476, 39963588, 48527214, 56615083, 97054428, 113230166, 169845249, 226460332, 339690498, 679380996]

約数ペア:

[(1, 679380996), (2, 339690498), (3, 226460332), (4, 169845249), (6, 113230166), (7, 97054428), (12, 56615083), (14, 48527214), (17, 39963588), (21, 32351476), (28, 24263607), (31, 21915516), (34, 19981794), (42, 16175738), (51, 13321196), (62, 10957758), (68, 9990897), (84, 8087869), (93, 7305172), (102, 6660598), (103, 6595932), (119, 5709084), (124, 5478879), (149, 4559604), (186, 3652586), (204, 3330299), (206, 3297966), (217, 3130788), (238, 2854542), (298, 2279802), (309, 2198644), (357, 1903028), (372, 1826293), (412, 1648983), (434, 1565394), (447, 1519868), (476, 1427271), (527, 1289148), (596, 1139901), (618, 1099322), (651, 1043596), (714, 951514), (721, 942276), (868, 782697), (894, 759934), (1043, 651372), (1054, 644574), (1236, 549661), (1302, 521798), (1428, 475757), (1442, 471138), (1581, 429716), (1751, 387996), (1788, 379967), (2086, 325686), (2108, 322287), (2163, 314092), (2533, 268212), (2604, 260899), (2884, 235569), (3129, 217124), (3162, 214858), (3193, 212772), (3502, 193998), (3689, 184164), (4172, 162843), (4326, 157046), (4619, 147084), (5066, 134106), (5253, 129332), (6258, 108562), (6324, 107429), (6386, 106386), (7004, 96999), (7378, 92082), (7599, 89404), (8652, 78523), (9238, 73542), (9579, 70924), (10132, 67053), (10506, 64666), (11067, 61388), (12257, 55428), (12516, 54281), (12772, 53193), (13857, 49028), (14756, 46041), (15198, 44702), (15347, 44268), (17731, 38316), (18476, 36771), (19158, 35462), (21012, 32333), (22134, 30694), (22351, 30396), (24514, 27714)]